Universal Access To All Knowledge
Home Donate | Store | Blog | FAQ | Jobs | Volunteer Positions | Contact | Bios | Forums | Projects | Terms, Privacy, & Copyright
Search: Advanced Search
Anonymous User (login or join us)
Upload
Search Results
Results: 1 through 50 of 77 (0.041 secs)
You searched for: subject:"Superconductivity"
[1] 2     Next    Last
[texts]The order parameters characterization and their interaction theory of cuprate superconductors - Gu Jiapu
In this paper,we think that it is the key to find the high-Tc superconductivity mechanism to study all the order parameters and all their competitive relations fully in cuprate superconductors,and we analyse that there are six kinds of order parameters which should be paid attention to in superconducting state.The dynamic inequations of their competitive relations and the superconductivity theory are constructed in this paper.Directing a series of important experiment phenomenons of cuprate supe...
Keywords: superconductivity
Downloads: 162
[texts]Appunti sullo SQUID - Vaccarone
Vengono trattati: superconduttivit�, sistemi quantistici macroscopici, giunzioni Josephson, Squid DC, Squid Rf e varie applicazioni. Lecture Notes Collection FreeScience.info ID326 Obtained from http://www.ge.infn.it/~vaccaron/Lezioni_files/elettr2001.pdf http://www.freescience.info/go.php?pagename=books&id=326
Keywords: Superconductivity
Downloads: 22
[texts]Inductive measurements of heavy Fermion superconductors - Signore, Phillipe J.-C.
Typescript
Keywords: Superconductivity
Downloads: 96
[texts]Developments in Cryoelectronics (Volume NBS Technical Note 630) - Kamper, R. A.; Sullivan, B.

Keywords: Electronics; Superconductivity
Downloads: 50
[texts]Superconducting quantum interference devices : an operational guide for rf-biased systems / D. B. Sullivan. (Volume NBS Technical Note 629) - Sullivan, D. B. (Donald Barrett), 1939-

Keywords: Electric measurements; Superconductivity
Downloads: 52
[texts]Applications of High-Tc Superconductivity - Adir Moyses Luiz

Keywords: electrical engineering; engineering; superconductivity
Downloads: 364
[texts]Temperature dependence of infrared and optical properties of high temperature superconductors - Gao, Feng
Typescript
Keywords: High temperature superconductivity
Downloads: 340
[texts]Doping experiments in heavy fermion superconductors - Kim, Jung Soo
Typescript
Keywords: Superconductivity; Low temperature research
Downloads: 168
[texts]Some applications of the Josephson effect. (Volume NBS Technical Note 381) - Kamper, R. A.; Mullen, L. O.; Sullivan, D. B.
Techniques are described for fabricating permanent Josephson junctions between thin films of niobium and lead, and for absolute noise thermometry at very low temperatures using the Josephson effect.The possible benefits of applying superconductivity to nu
Keywords: Josephson effect; Superconductivity; Temperature measurements
Downloads: 19
[texts]3. Applied IJANS STUDY OF BEHAVIOUR AND NATURE OF DOPING Sumit Kumar Gupta ( 1)
After more than 15 years of intense research since the discovery of high-temperature superconductivity [1], many interesting physical phenomena unique to the cuprate superconductors are better understood, and various applications have been realized. However, the underlying mechanism for high-temperature superconductivity remains elusive, largely due to the complication of numerous competing orders in the ground state of the cuprates...
Keywords: Cuprate Superconductors; High; Temperature Superconductivity
Downloads: 9
[texts]Oxygen Isotope Systematics of Chondrules from the Least Equilibrated H Chondrite - Kita, N. T.
Oxygen isotope compositions of bulk chondrules and their mineral separates in type 3 ordinary chondrites (UOC) show several % variability in the oxygen three isotope diagram with slope of approx.0.7 [1]. In contrast, ion microprobe analyses of olivine and pyroxene phenocrysts in ferromagnesian chondrules from LL 3.0-3.1 chondrites show mass dependent isotopic fractionation as large as 5% among type I (FeO-poor) chondrules, while type II (FeO-rich) chondrules show a narrow range (less than or equ...
Keywords: CAVITIES; MASERS; OSCILLATORS; SUPERCONDUCTIVITY; PATENTS
Downloads: 80
[texts]Measurement of rf power and attenuation using superconducting quantum interference devices (Volume NBS Technical Note 643) - Kamper, R. A.; Simminds, M.B.; Hoer, C. A.; Adair, R. T.

Keywords: Microwave measurements; Quantum electronics; Superconductivity
Downloads: 58
[texts]Operation of NIST Josephson array voltage standards (Volume 95) - Hamilton, C.A.
Journal of Research of the National Institute of Standards and Technology
Keywords: superconductivity; Josephson array; Josephson junction
Downloads: 107
[texts]Sinusoidal response of dc SQUIDs for rf power measurements (Volume 92) - Peterson, R.L.
Journal of Research of the National Bureau of Standards
Keywords: attenuation; rf-measurements; SQUID; superconductivity
Downloads: 104
[texts]Advances in the measurement of rf power and attenuation using SQUIDs (Volume NBS Technical Note 661) - Kamper, R. A.; Simmonds, M. B.; Adair, R. T.; Hoer, C. A.

Keywords: Microwave measurements; Quantum electronics; Superconductivity
Downloads: 67
[texts]Experimental Physics at Low Temperatures - Lachlan Mackinnon
Lachlan Mackinnon Experimental Physics at Low Temperatures Wayne State University Press 1966 Acrobat 7 Pdf 9.23 Mb. Scanned by artmisa using Canon DR2580C + flatbed option
Keywords: Cryogenics; Liquid Helium; Superconductivity; Metals
Downloads: 371
[texts]AB ELECTRONIC TUBES AND QUASI-SUPERCONDUCTIVITY AT ROOM TEMPERATURE* - Alexander Bolonkin
Authors offer and research a new macro-engineering idea - filling tubes by electronic gases. Shown: If the insulating envelope (cover) of the tube is charged positively, the electrons within the tube are not attracted to covering. Tube (as a whole) remains a neutral (uncharged) body. The electron gas in the tube has very low density and very high conductivity, close to superconductivity. If we take the density (pressure) of electron gas as equal to atmospheric pressure, the thickness of insulato...
Keywords: AB tubes; electronic tubes; superconductivity; transmission energy
Downloads: 65
[texts]Study on the energy criterion of cuprate superconductivity - Gu Jiapu
In this paper, we use the variation of spontaneous magnetization to describe the influence of electron holes in cuprate superconductors, and use competitive energy relations to explore the superconductivity rule and energy criterion, on this basis, we can deduce a clear physical image of superconducting phase diagram and superconducting mechanism.
Keywords: spontaneous magnetization; superconductivity; phase diagram; energy criterion
Downloads: 77
[texts]Miniaturization of mormal-state and superconducting striplines (Volume 84) - Kautz, R.L.
Journal of Research of the National Bureau of Standards
Keywords: Copper; niobium; stripline; superconductivity; surface impedance
Downloads: 105
[texts]Heat transfer and flow of helium in channels : practical limits for applications in superconductivity (Volume NBS Technical Note 675) - Jones, M. C.; Johnson, W. W.

Keywords: Helium--Thermal properties; Superconductivity; Heat--Transmission
Downloads: 68
[texts]Tunneling measurements of superconducting quasi-particle density of states and calculation of phonon spectra (Volume 74A) - Rowell, J.M.
Journal of Research of the National Bureau of Standards
Keywords: Density of states; phonons; semiconductors; superconductivity; tunneling
Downloads: 84
[texts]Physics and Applications of the Josephson Effect - Antonio Barone & Gianfranco Paterno
Antonio Barone & Gianfranco Paterno Physics and Applications of the Josephson Effect John Wiley and Sons Inc. 1982 Acrobat 7 Pdf 25.9 Mb. Scanned by artmisa using Canon DR2580C + flatbed option
Keywords: Physics; Superconductivity; Tunneling; BCS; SQUID; Josephson Junctions
Downloads: 904
[texts]ROLE OF THE TEMPERATURE FACTOR DURING THE WEATHERING OF MINERALS - MATVEYEVA, L. A
MINERAL WEATHERING WAS STUDIED ON THE EXAMPLE OF BIOTITE AND NEPHELINE DECOMPOSITION AT ATM. PRESSURE BETWEEN 45 AND 70 DEG. REAGENTS USED WERE H2O, H2O-SOL. HUMIC ACIDS, OXALIC ACID, AND, FOR COMPARISON, 0.005N H2SO4. DIFFERENT RESULTS WERE OBTAINED FOR BIOTITE AND NEPHELINE.
Keywords: MOLYBDENUM ALLOYS; PLATINUM ALLOYS; SUPERCONDUCTIVITY; ANNEALING; MICROHARDNESS; MICROSTRUCTURE
Downloads: 113
[texts]Collective modes and Coulomb effects in superconductivity - L. Leplae; F. Manchini; V. Srinivasan
This is a scanned version of University of Milwaukee preprint: UWM-4867-71-12. This is the first instance where what is now called the Higgs mode (also called 2 Delta or amplitude mode) is found to exist in the BCS theory of superconductivity. Abstract: The effect of the Coulomb interaction in superconductivity is investigated by means of the self consistent method employed in the boson formulation of superconductivity...
Keywords: Superconductivity; Higgs boson; Goldstone mode; Higgs mode; Goldstone mode
Downloads: 1
[texts]Safety in earth orbit study. Volume 4: Space shuttle orbiter: Safety requirements and guidelines on-orbit phase - NON
Safety requirements and guidelines are listed for the space shuttle orbiter and for its interface with other vehicles. The requirements and guidelines are specific to the hazards and emergencies in earth orbit. The requirements and guidelines for the orbiter are those with respect to vehicle design, safety devices, warning devices, operational procedures, and residual hazards. The requirements and guidelines for interface with the space station, upper stage vehicles, and sortie payloads are impo...
Keywords: DIELECTRIC PROPERTIES; RADIO COMMUNICATION; SUPERCONDUCTIVITY; PHOTOELECTRICITY; SIGNAL TO NOISE RATIOS
Downloads: 109
[texts]The physical mechanism and dynamic theory of high-temperature superconductors - Gu Jiapu
The iron-base and cuproxide-base superconductors appear together, it suggests that we couldn't be limited to research the microscopic state unceasingly, we should be more focused on the interaction between macro parameters of the system, the iron-base or copper-base microscopic state is only represented as a macroscopic quantum parameters in the system, not the whole system parameters.In this paper, we introduce two new important concepts for the magnetic correlation intensity and the magnetic c...
Keywords: magnetic correlation; high-temperature superconductivity; order parameters characterization; interaction theory
Downloads: 245
[texts]An experimental investigation of asynchronous demodulation of a phase-reversal modulated carrier - Rudolph, Francis Albert.;Myers, Glen A.
Title from cover
Keywords: MAGNETS; SUPERCONDUCTIVITY; VIBRATION; RESONANCE; ORDNANCE--UNDERWATER; ELECTRICITY; MAGNETISM; MATHEMATICS
Downloads: 89
[texts]Low Temperature Physics - L.C. Jackson
L.C. Jackson Low Temperature Physics Methuen & Co. Ltd. 1962 Acrobat 7 Pdf 22.2 Mb. Scanned by artmisa using Canon DR2580C + flatbed option
Keywords: Physics; Liquid Helium; Solid Helium; Specific Heats; Superconductivity
Downloads: 631
[texts]Theory of the superconductivity of a thin metal film in a strong magnetic field. II - Critical field of a superconducting film - Lei, H.-L.
Critical magnetic field calculation for superconducting thin metal films, based on perturbation theory
Keywords: MAGNETIC FIELDS; SUPERCONDUCTIVITY; THIN FILM; METAL FILMS; PERTURBATION THEORY; SUPERCONDUCTING FILMS; SUPERCONDUCTIVITY; THIN FILMS; MAGNETIC FIELD; METAL FILM; PERTURBATION THEORY
Downloads: 57
[texts]Theory of the superconductivity of thin metal films in a strong magnetic field /I/ - Leng, H.-L.
Perturbation theory for superconductivity of thin metal films in strong magnetic fields
Keywords: MAGNETIC FIELDS; SUPERCONDUCTIVITY; THIN FILM; METAL FILMS; PERTURBATION THEORY; SUPERCONDUCTING FILMS; SUPERCONDUCTIVITY; THIN FILMS; MAGNETIC FIELD; METAL FILM; PERTURBATION THEORY
Downloads: 89
[texts]Superconductivity in NbC-NbN solid solutions - Shulishova, O. I
Superconductivity and critical temperature studied in niobium carbonitride solid solutions
Keywords: CRITICAL TEMPERATURE; TEMPERATURE EFFECT; NIOBIUM; NIOBIUM ALLOYS; SOLID SOLUTIONS; SUPERCONDUCTIVITY; TEMPERATURE EFFECTS; NIOBIUM ALLOY; SOLID SOLUTION; SUPERCONDUCTIVITY
Downloads: 138
[texts]Formation of stable electronic configurations of some physical properties of transition metal carbides and nitrides in the range of their homogeneity - Kuchma, A. YA.
Resistance change, thermoelectric force, and superconductivity data for transition metal carbides and nitrides
Keywords: ATOMIC STRUCTURE; TRANSITION METALS; ELECTRONIC STRUCTURE; SUPERCONDUCTIVITY; THERMODYNAMICS; TRANSITION ELEMENT; CARBIDES; HOMOGENEITY; METAL NITRIDES; NITRIDES; STABILITY; SUPERCONDUCTIVITY; THERMODYNAMICS; THERMOELECTRICITY
Downloads: 53
[texts]Guidance and control research - NON
Sound velocity in liquid helium, boundary trapping in unipolar space charge limited current, superconductivity applications, and enhanced electron emission in thermionic converter
Keywords: ACOUSTIC VELOCITY; ELECTRON EMISSION; LIQUID HELIUM; SOUND VELOCITY; SPACE CHARGE; SUPERCONDUCTIVITY; THERMIONIC CONVERTER; BOUNDARIES; ELECTRIC CHARGE; ELECTRON EMISSION; LIQUID HELIUM; SPACE CHARGE; SUPERCONDUCTIVITY; THERMIONIC CONVERTERS; TRAPPING
Downloads: 99
[texts]QFT Multi-Input, Multi-Output Design with Non-Diagonal, Non-Square Compensation Matrices - Hess, R. A.
A technique for obtaining a non-diagonal compensator for the control of a multi-input, multi-output plant is presented. The technique, which uses Quantitative Feedback Theory, provides guaranteed stability and performance robustness in the presence of parametric uncertainty. An example is given involving the lateral-directional control of an uncertain model of a high-performance fighter aircraft in which redundant control effectors are in evidence, i.e...
Keywords: CONFERENCES; EDUCATION; MATERIALS SCIENCE; MATERIALS TESTS; RESEARCH AND DEVELOPMENT; EXPERIMENTATION; SUPERCONDUCTIVITY; TRIBOLOGY; MICROSTRUCTURE
Downloads: 94
[texts]Modeling Study of Mesospheric Planetary Waves: Genesis and Characteristics - Mayr, H. G.
In preparation for the measurements from the TIMED mission and coordinated ground based observations, we discuss results for the planetary waves (PWs) that appear in our Numerical Spectral Model (NSM). The present model accounts for a tropospheric heat source in the zonal mean (m = 0), which reproduces qualitatively the observed zonal jets near the tropopause and the accompanying reversal in the latitudinal temperature variations...
Keywords: COMPUTERIZED SIMULATION; FERROMAGNETIC MATERIALS; SUPERCONDUCTORS (MATERIALS); SHIELDING; FAILURE; SUPERCONDUCTIVITY; REFRIGERATORS; MAGNETIC COOLING
Downloads: 93
[texts]An equation for vortex motion including effects of buoyancy and sources with applications to tornadoes - Costen, R. C
Equation for vortex motion including effects of buoyancy and sources with applications to tornadoes
Keywords: ELECTRICAL RESISTIVITY; GRAPHS (CHARTS); METALS; TABLES (DATA); LOW TEMPERATURE; PURITY; SUPERCONDUCTIVITY
Downloads: 167
[texts]The cryogenic gyroscope program at Jet Propulsion Laboratory Final report - Harding, J. T
Cryogenic gyroscope with spinning superconducting sphere levitated in vacuum by magnetic field
Keywords: CRYOGENIC GYROSCOPES; MAGNETIC FIELDS; SPHERES; SUPERCONDUCTIVITY; VACUUM; SUPERCONDUCTORS (MATERIALS); CRYOGENIC GYROSCOPE; MAGNETIC FIELD; SUPERCONDUCTOR
Downloads: 137
[texts]Phase equilibria and crystal chemistry in portions of the system SrO-CaO-Bi2O3-CuO, Part II - The system SrO-Bi2O3-CuO (Volume 95) - Roth, R.S.
Journal of Research of the National Institute of Standards and Technology
Keywords: phase equilibria; crystal chemistry; single crystal diffraction; superconductivity; x-ray powder diffraction
Downloads: 91
[texts]Density of states information from low temperature specific heat measurements (Volume 74A) - Beck, Paul A.
Journal of Research of the National Bureau of Standards
Keywords: Alloys; density of states; low temperature specific heat; magnetic specific heat; many-body effects; superconductivity
Downloads: 71
[texts]Three methods of presenting flight vector information in a head-up display during simulated STOL approaches - Dwyer, J. H., III
A simulator study was conducted to determine the usefulness of adding flight path vector symbology to a head-up display designed to improve glide-slope tracking performance during steep 7.5 deg visual approaches in STOL aircraft. All displays included a fixed attitude symbol, a pitch- and roll-stabilized horizon bar, and a glide-slope reference bar parallel to and 7.5 deg below the horizon bar. The displays differed with respect to the flight-path marker (FPM) symbol: display 1 had no FPM symbol...
Keywords: DIAMAGNETISM; ROTATING SPHERES; SUPERCONDUCTIVITY; ELECTRODYNAMICS; GYROSCOPES; MACROSCOPIC EQUATIONS; MAGNETIC FIELDS; TORQUE
Downloads: 105
[texts]A charging study of ACTS using NASCAP - Herr, Joel L
The NASA Charging Analyzer Program (NASCAP) computer code is a three dimensional finite element charging code designed to analyze spacecraft charging in the magnetosphere. Because of the characteristics of this problem, NASCAP can use an quasi-static approach to provide a spacecraft designer with an understanding of how a specific spacecraft will interact with a geomagnetic substorm. The results of the simulation can help designers evaluate the probability and location of arc discharges of charg...
Keywords: EURECA (ESA); FLIGHT TESTS; GRAVITY GRADIOMETERS; MAGNETOMETERS; SPACEBORNE EXPERIMENTS; SUPERCONDUCTIVITY; MICROGRAVITY; SUPERCONDUCTORS (MATERIALS)
Downloads: 77
[texts]A Greenhouse Co-Laboratory - Bebout, Brad
The Ames Microbial Ecology/Biogeochemistry Research Lab, in combination with the ScienceDesk team, has made significant progress in realizing a greenhouse co-laboratory, which will be shared by members of the NASA Astrobiology Institute's Early Microbial Ecosystems Research Group (EMERG). The greenhouse facility is being used to maintain and perform manipulations of field-collected microbial mats. Microbial mats, extant representatives of Earth's earliest ecosystems, are highly dynamic communiti...
Keywords: CYCLOTRONS; SUPERCONDUCTIVITY; TEST FACILITIES; SINGLE EVENT UPSETS; HEAVY IONS; LINEAR ENERGY TRANSFER (LET); ION BEAMS; ACCELERATORS
Downloads: 51
[texts]Qualification test of the Ross Double Planetary Mixer - Lueders, Kurt F
This test report describes the qualification test of the Ross Double Planetary Mixer used to mix room temperature vulcanized (RTV) silicone (Dow Corning 90-006-2) for the redesigned solid rocket motor (RSRM) nozzle joints. Testing was completed 18 June 1993 in the M-113A Nozzle Fabrication Facility at Thiokol Corporation, Space Operations, Brigham City, Utah. The Ross mixer provides better mixing and better control on temperature and humidity, resulting in better quality RTV and a longer usable ...
Keywords: HIGH TEMPERATURE SUPERCONDUCTORS; INTEGRATED CIRCUITS; MICROSTRIP TRANSMISSION LINES; WAVEGUIDES; PACKAGING; PLANAR STRUCTURES; SUPERCONDUCTIVITY; TRANSMISSION LOSS
Downloads: 137
[texts]Comparisons of Methods for Predicting Community Annoyance Due to Sonic Booms - Hubbard, Harvey H.
Two approaches to the prediction of community response to sonic boom exposure are examined and compared. The first approach is based on the wealth of data concerning community response to common transportation noises coupled with results of a sonic boom/aircraft noise comparison study. The second approach is based on limited field studies of community response to sonic booms. Substantial differences between indoor and outdoor listening conditions are observed...
Keywords: X RAY SPECTROSCOPY; ATOMIC STRUCTURE; PHOTOELECTRIC EMISSION; SUPERCONDUCTIVITY; X RAYS; VALENCE
Downloads: 67
[texts]Electrodynamics of Continuous Media - L.D. Landau

Keywords: electrostatics; electromagnetic field; superconductivity; electrodynamics; ferromagnetism; magnetic field; current; physics; electromagnetism
Downloads: 493
[texts]Electrodynamics of Continuous Media - L.D. Landau & E.M. Lifshitz
L.D. Landau & E.M. Lifshitz Electrodynamics of Continuous Media ( Volume 8 of A Course of Theoretical Physics ) Pergamon Press 1960 Acrobat 7 Pdf 23.2 Mb. Scanned by artmisa using Canon DR2580C + flatbed option
Keywords: Electrostatics; Current; Magnetic Field; Ferromagnetism; Superconductivity; Electromagnetic Field; Electromagnetic Waves; Scattering; Cerenkov; X-Ray Diffraction
Downloads: 10,988 5.00 out of 5 stars5.00 out of 5 stars5.00 out of 5 stars5.00 out of 5 stars5.00 out of 5 stars(1 review)
[texts]JPL Quarterly Technical Review, volume 1, no. 2 - NON
Aerodynamic characteristics, rocket nozzles, spacecraft propulsion, antenna design, and internal combustion engines
Keywords: CARRIER MOBILITY; LAMINATES; PLASMA WAVES; SEMICONDUCTING FILMS; SUPERCONDUCTING FILMS; SUPERCONDUCTIVITY; CRITICAL TEMPERATURE; QUANTUM THEORY
Downloads: 278
[texts]SOFIA: The future of airborne astronomy - Erickson, Edwin F.
For the past 20 years, the 91 cm telescope in NASA's Kuiper Airborne Observatory (KAO) has enabled scientists to observe infrared sources which are obscured by the earth's atmosphere at ground-based sites, and to observe transient astronomical events from anywhere in the world. To augment this capability, the United States and German Space Agencies (NASA and DARA) are collaborating in plans to replace the KAO with a 2.5 meter telescope installed in a Boeing 747 aircraft: SOFIA - The Stratospheri...
Keywords: HADRONS; SUPERCONDUCTIVITY; MAGNETIC DIPOLES; PARTICLE ACCELERATORS; SUPERCONDUCTING MAGNETS; SUPERCONDUCTING SUPER COLLIDER; SYSTEMS ENGINEERING; PARTICLE COLLISIONS; PROTOTYPES; QUADRUPOLES
Downloads: 59
[texts]Observing the Ultrahigh Energy Universe with OWL Eyes - Stecker, F. W.
The goal of the Orbiting Wide-field Light-collectors (0WL) mission is to study the origin and physics of the highest energy particles known in nature, the ultra- high energy cosmic rays (UHECRs). The OWL mission consists of telescopes with UV sensitive cameras on two satellites operating in tandem to view in stereo the development of the giant particle showers induced in the Earth s atmosphere by UHECRs...
Keywords: BALLOON-BORNE INSTRUMENTS; INTERSTELLAR MATTER; SPECTROMETERS; SUPERCONDUCTIVITY; ANTIPROTONS; ENERGY SPECTRA; PRIMARY COSMIC RAYS; SOLAR MAGNETIC FIELD; POLARITY; ANTARCTIC REGIONS
Downloads: 50
[texts]Acoustical effects of a large ridge on low-frequency sound propagation in stationary and moving atmospheres - Robertson, J. S.
The effects of a ridge on a low-frequency acoustic propagation in quiescent and windy atmospheres are investigated using a parabolic approximation. A logarithmic wind-speed profile, commonly employed to model atmospheric wind currents, is modified and used to model two-dimensional atmospheric flow over a triangularly-shaped hill. The parabolic equation is solved using an implicit finite-difference algorithm...
Keywords: CERAMICS; GLASS COATINGS; REFRACTORY COATINGS; SOLID STATE PHYSICS; SUPERCONDUCTIVITY; TEMPERATURE EFFECTS; PRODUCT DEVELOPMENT; SOLID STATE DEVICES; SUPERCONDUCTORS (MATERIALS)
Downloads: 123
[1] 2     Next    Last
Advanced search

Group results by:

> Relevance
Mediatype
Collection

Related mediatypes

texts

Terms of Use (10 Mar 2001)